Definition

Noun: 1. A taxonomic genus of fungi: A form genus of imperfect fungi (Deuteromycota) characterized by the production of hyaline (colorless or transparent) spores and conidiophores (the specialized fungal structures that bear the spores).

Usage Notes

• This is a highly specialized scientific term used in mycology (the study of fungi) and plant pathology.
• It is a taxonomic name and should be italicized in formal scientific writing: .
• The term "form genus" indicates it is a classification based primarily on morphological characteristics (like spore shape and color) rather than genetic or reproductive features, which is common for imperfect fungi whose sexual reproductive stages are unknown.

Examples

• Scientific Context:
  • The pathogen causing white leaf spot on crucifers was classified under the genus Cercosporella.
  • Several species within genus Cercosporella are known to be plant pathogens.

Advanced Usage

• The genus name is often used in its abbreviated form after first mention in a scientific text: "The infection was caused by spp." (where "spp." stands for multiple species).

Variants and Related Words

• Cercosporella (n): The standard, non-italicized form used in general discussion.
• cercosporella (n, adj): When used as a common name or modifier (e.g., a cercosporella infection).

Synonyms

• Form genus Cercosporella: A more precise synonym emphasizing its taxonomic category.
• Hyphomycete genus: A broader synonym referring to its classification as a genus of fungi that produce spores on conidiophores.

Related Terms (Not Synonyms)

• Deuteromycota (n): The former phylum name for "imperfect fungi," the group to which this genus belongs.
• Hyphomycetes (n): A class of fungi characterized by conidiophores, which includes this genus.
• Conidiophore (n): The stalk that bears conidia (spores).
• Hyaline (adj): A key descriptive term meaning transparent and colorless, describing the spores of this genus.

Noun

1. form genus of imperfect fungi lacking pigment in the spores and conidiophores